# 兰格钢铁 vs 钢银助手

The clearest difference is in-app purchases: 钢银助手 at none against 兰格钢铁's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 兰格钢铁 sells 6 one-off in-app purchases. 钢银助手 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | 兰格钢铁 | 钢银助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id950932428/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 42 MB | 66 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [晓琳 李](https://appshunter.io/developer/791501451) | [上海钢银电子商务股份有限公司](https://appshunter.io/developer/950932427) |

## What reviewers say

### 兰格钢铁

[App page](https://appshunter.io/ios/app/id791501448)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 试用期会员 | $1.99 | one-time |
| 全品种月VIP会员 | $39.99 | one-time |
| 1个品种年VIP会员 | $69.99 | one-time |
| 2个品种年VIP会员 | $129.99 | one-time |
| 3个品种年VIP会员 | $199.99 | one-time |
| 全品种年VIP会员 | $199.99 | one-time |


### 钢银助手

[App page](https://appshunter.io/ios/app/id950932428)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 兰格钢铁 free?

兰格钢铁 is free to download, with in-app purchases available.

### Is 钢银助手 free?

钢银助手 is free to download, with no in-app purchases.

### Do 兰格钢铁 or 钢银助手 have ads?

Neither 兰格钢铁 nor 钢银助手 shows ads.

### Which is updated more often, 兰格钢铁 or 钢银助手?

兰格钢铁 ships an update every 2 months, and 钢银助手 every 2 months. Most recently, 兰格钢铁 was updated on November 1, 2026 and 钢银助手 on November 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*